| /* |
| * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * @test |
| * @bug 6575373 6969063 |
| * @summary verify default properties of the packer/unpacker and segment limit |
| * @compile -XDignore.symbol.file Utils.java Pack200Props.java |
| * @run main Pack200Props |
| * @author ksrini |
| */ |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.jar.Pack200; |
| import java.util.jar.Pack200.Packer; |
| |
| /* |
| * Run this against a large jar file, by default the packer should generate only |
| * one segment, parse the output of the packer to verify if this is indeed true. |
| */ |
| |
| public class Pack200Props { |
| |
| public static void main(String... args) throws IOException { |
| verifyDefaults(); |
| File out = new File("test" + Utils.PACK_FILE_EXT); |
| out.delete(); |
| verifySegmentLimit(out); |
| Utils.cleanup(); |
| } |
| |
| static void verifySegmentLimit(File outFile) { |
| File sdkHome = Utils.JavaSDK; |
| File testJar = new File(new File(sdkHome, "lib"), "tools.jar"); |
| |
| System.out.println("using pack200: " + Utils.getPack200Cmd()); |
| |
| List<String> cmdsList = new ArrayList<>(); |
| cmdsList.add(Utils.getPack200Cmd()); |
| cmdsList.add("--effort=1"); |
| cmdsList.add("--verbose"); |
| cmdsList.add("--no-gzip"); |
| cmdsList.add(outFile.getName()); |
| cmdsList.add(testJar.getAbsolutePath()); |
| List<String> outList = Utils.runExec(cmdsList); |
| |
| int count = 0; |
| for (String line : outList) { |
| System.out.println(line); |
| if (line.matches(".*Transmitted.*files of.*input bytes in a segment of.*bytes")) { |
| count++; |
| } |
| } |
| if (count == 0) { |
| throw new RuntimeException("no segments or no output ????"); |
| } else if (count > 1) { |
| throw new RuntimeException("multiple segments detected, expected 1"); |
| } |
| } |
| |
| private static void verifyDefaults() { |
| Map<String, String> expectedDefaults = new HashMap<>(); |
| Packer p = Pack200.newPacker(); |
| expectedDefaults.put("com.sun.java.util.jar.pack.default.timezone", |
| p.FALSE); |
| expectedDefaults.put("com.sun.java.util.jar.pack.disable.native", |
| p.FALSE); |
| expectedDefaults.put("com.sun.java.util.jar.pack.verbose", "0"); |
| expectedDefaults.put(p.CLASS_ATTRIBUTE_PFX + "CompilationID", "RUH"); |
| expectedDefaults.put(p.CLASS_ATTRIBUTE_PFX + "SourceID", "RUH"); |
| expectedDefaults.put(p.CODE_ATTRIBUTE_PFX + "CharacterRangeTable", |
| "NH[PHPOHIIH]"); |
| expectedDefaults.put(p.CODE_ATTRIBUTE_PFX + "CoverageTable", |
| "NH[PHHII]"); |
| expectedDefaults.put(p.DEFLATE_HINT, p.KEEP); |
| expectedDefaults.put(p.EFFORT, "5"); |
| expectedDefaults.put(p.KEEP_FILE_ORDER, p.TRUE); |
| expectedDefaults.put(p.MODIFICATION_TIME, p.KEEP); |
| expectedDefaults.put(p.SEGMENT_LIMIT, "-1"); |
| expectedDefaults.put(p.UNKNOWN_ATTRIBUTE, p.PASS); |
| |
| Map<String, String> props = p.properties(); |
| int errors = 0; |
| for (String key : expectedDefaults.keySet()) { |
| String def = expectedDefaults.get(key); |
| String x = props.get(key); |
| if (x == null) { |
| System.out.println("Error: key not found:" + key); |
| errors++; |
| } else { |
| if (!def.equals(x)) { |
| System.out.println("Error: key " + key |
| + "\n value expected: " + def |
| + "\n value obtained: " + x); |
| errors++; |
| } |
| } |
| } |
| if (errors > 0) { |
| throw new RuntimeException(errors + |
| " error(s) encountered in default properties verification"); |
| } |
| } |
| } |
| |